The most innovative solution is often the one nature already provided.

Challenges are what make life interesting and overcoming them is what makes life meaningful.

设计不只是外表和感觉，设计是产品如何运作。

Society can and does execute its own mandates， and if it issues wrong mandates instead of right， or any mandates at all in things with which it ought not to meddle， it practices a social tyranny more formidable than many kinds of political oppression， since， though not usually upheld by such extreme penalties， it leaves fewer means of escape， penetrating much more deeply into the details of life， and enslaving the soul itself.

活着就是受苦，生存就是在苦难中找到某种意义。

预测未来的最好方法就是创造未来。